Seiko Cal. 5617 - 512

Seiko 5617-512

The 5617-512 is a sought-after Solar piece from Seiko's golden era. Powered by the 5617 caliber with 32j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-6ab1d38ea463]

Also known as: Baby Tuna

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
40mm
Case Thickness
15.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Cream
Jewels
32j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1968

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